4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile

Also known as: 4-Cyano-4'-ethoxybiphenyl, 4-Ethoxy-4'-cyanobiphenyl, 4'-Ethoxybiphenyl-4-carbonitrile, 4-Ethoxy-[1,1'-biphenyl]-4'-carbonitrile, 2OCB, 4-(4-ethoxyphenyl)benzonitrile, 4'-Ethoxy-4-cyanobiphenyl, 4'-Ethoxy(1,1'-biphenyl)-4-carbonitrile, 4-Ethoxyl-4'-cyanobiphenyl, 4-ethyloxy-4'-cyanobiphenyl, AKOS BAR-2140, MFCD01218033

4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile (CAS 58743-78-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H13NO and a molecular weight of 223.270 g/mol. Key properties include a melting point of 105-108°C, a boiling point of 380.8±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 160.4±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58743-78-5
Jingsj CID: J-48492-4
Molecular Formula: C₁₅H₁₃NO
Molecular Weight: 223.270 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	105-108°C
Boiling Point	380.8±35.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	160.4±19.8 °C
Exact Mass	223.099716
PSA	33.02000
LogP	3.64
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.589

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile?

The CAS number of 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile is 58743-78-5.

What are the molecular formula and molecular weight of 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile?

4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile has molecular formula C15H13NO and molecular weight 223.270 g/mol.

What are the upstream and downstream products of 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile?

For 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile, Upstream Products: Bromoethane, 4'-Hydroxy-4-biphenylcarbonitrile, 4'-Nitro-[1,1'-biphenyl]-4-carbonitrile; Downstream Products: 4-(4-ethoxyphenyl)benzoic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile (CAS 58743-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48492-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.